91897910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{706907}}^1$

素因数の和:706927

約数の個数: 16

約数和(自身を含む): 178140816

約数和(自身を除く): 86242906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 706907, 1413814, 3534535, 7069070, 9189791, 18379582, 45948955, 91897910]

約数ペア:

[(1, 91897910), (2, 45948955), (5, 18379582), (10, 9189791), (13, 7069070), (26, 3534535), (65, 1413814), (130, 706907)]